A monoatomic anion with two charges contains 36 electrons. It is statements is false? A. Kr B. Ca2+ C. Sr2+ D. O2- E. Se2- choose all that apply  1b.  Consider the reaction, 2 Al + 3 Cu2+ → 2 Al3+ + 3 Cu. The oxidizing agent is, Al Cu2+ Al3+ Cu H2O in which this reaction takes place. 1c.  Which of these formulas is(are) not valid for hexane? A. C6H14 B. C6H6 C. C6H16 D. CH3CH2CH2CH2CH2CH3 E. CH3(CH2)4CH3

Q: ons: Cr₂O₇²⁻, MnO₄⁻, ClO₃⁻, and BrO⁻. Determine which statement is true. A. The oxidation number of…

A: Oxygen usually has an oxidation number of -2. Now, we have to calculate oxidation number of Cr, Mn,…

Q: Write the correct chemical formula for the following compounds, and identify as Type I, II, or III:…

A: Since your question has multiple sub parts, we will solve only first three sub parts for you. If you…

Q: ent/takeCXPCompliantActivity.do?locator=Dassignment-take&takeAssignmentSessionLocator=assignment-tak…

A:

Q: Explain in great detail how to name K2SO3 and Fe2(SO3)3 compounds. What type of compounds are they?…

A:

Q: Assign oxidation states for all atoms in each of the following compound

A: Since you are posted with multiple sub-parts. As per the rule, I am answering the first three…

Q: СІО, + Ca(CIO,), Са(ОН), H.O 4) +

A: balance the chemical equation

Q: Iron(III) chloride is used to test the purity of your aspirin. Why does salicylic acid reacts with…

A: Given Test = FeCl3 is used to test Aspirin

Q: Many nonmetal oxides are acidic in the sense that they will react with water to form acids. For the…

A: SO3(s) + H2O(l) ...> H2SO4(l)  Oxidation number describe the total number of electrons lost or…

Q: Identify these compounds as follows: (a) KCIO, (b) AgCO3, (c) FeCl2, (d) KMnO4, and (e) CsCIO3. 5.…

A:

Q: Part A)  Place the following elements in order of increasing atomic radii: Mg, Na, Rb, Cl.…

A:

Q: What is the difference between a rock and a mineral? 2. Why can the minerals in a rock be a clue…

A: Rock : A rock is an inorganic solid that has formed naturally and has no chemical composition or…

Q: 1. Al* and O² - 6. Francium Phosphate- 2. Cs and Po,- 7. Copper (I) Nitride - 3. K and Br- 8.…

A: Note : As per our guidelines , we are supposed to answer only first (Section A) , Kindly repost it…

Q: Give an example of an ioninc compound? Describe why it is classified as an ioninc

A: Ionic compounds are formed by transfer of electrons between the metal and non-metal.

Q: exces 1. Cr + NaOH ? ? 2. a* + CH,CO0 Na'– ? 3. Cr + Na,co, ? 4- Cr + NazHPO,

A: The above mentioned reactions are some of the examples of the reaction between metal ions in +3…

Q: Please answer A-E

A: Mass of 0.025Mpotassium nitrate and 0.025Mcopper sulphate are calculated as,vv

Q: ? Br Br d. 1. NaH а. 1. H*, HS HS 2. H20 2. H2, Raney Ni b. Zn / Hg. HCI е. HạN -NH, KOH с. 1.…

A: By clemmensen reduction it is determined. Option B

Q: a) NaBr b) CuCl, c) Zno d) NO, e) P,O, f) HCl) g) HBr) h) i) H,S(a) SCH 3U j) Pb(CIO,)2

A: Name of the given compound - a) NaBr = sodium bromide b)CuCl2 = Copper (II) chloride c)ZnO = Zinc…

Q: Medicines have the following properties: A) Iodine                                1) Acids B)…

A: Acid- An acid is a chemical that gives off hydrogen ions in water and forms salts by combining with…

Q: The halogens are all in the same group. What is the pattern in reactivity as you go down group 7A?…

A: To  Does the reactivity increase or decrease, as we go down from F to CL to Br to I? How is this…

Q: TICI4(1) + O2(g) -> TiO2(s) + 2CI2(g) Which species is oxidized? O A) Ti O B) CI C) 02 OD) TIO2

A:

Q: 1. Determine the AS° for the reaction: SO3(3) 256.2 H,SO4(1.) S° 69.9 156.9 2. Determine the AG for…

A:

Q: Potentially Useful Information Spectrochemical Series: I < Br° < SCN" < cI' < NO3° < F° < OH° <…

A: From given  Initially ligand is categorized and based on the spectrochemical series it is discussed…

Q: A gaseous binary compound has a vapor density that is 1.94 times that of oxygen at the same…

A: Given data contains, Vapor density of gaseous binary compound is 1.94. Weight of the gas is 1.39g.…

Q: Jप्फज टिचंण क्र पंमाोन म बक वमुवान क्ष moकील्ट प्जोक व कच्यूत बदुनाईी, कृप Moकlबe व्वच वज्ळाक०ल ममए…

A:

Q: O si, S, P, As, O O Rb, Sr, Sn, Ge, P O Ca, Ga, Ge, Se, Te O LI, Na, S, Si, Be O In, Sn, TI, Ga, Sb

A: The atomic radius decreases as we move left to right across a group and increases as we move down…

Q: When performing a flame test, which element is often present as an impurity? SodiumHow can the…

A: According to given information sodium ions are present as impurity in the compound.

Q: P, O, As, S Oo>S> P > As Oo> P > As > S As > P>S>O OS> O > As > P OP>O>S> As

A:

Q: Complete and balance the following equations: (a) NaH(s) + H,O(1) (b) Fe(s) + H,SO,(aq) (c) H2(8) +…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: Write a balanced chemical equation based on the following description: the reaction of gaseous…

A: The balanced equation can be defined reaction where the number of each atom is same on both sides…

Q: Fe +_ HCI → _ FeCl3 + _ H2 - - - -- O 6 O 2 O 5 O 3 O 4 1,

A: Given :  We have to balance the given equation.

Q: The gemstone sapphire (see image) is mostly a compound of aluminum and oxygen that contains aluminum…

A: The gemstone sapphire is the mineral corundum. It contains aluminium cation and oxygen anion.…

Q: If a nitrogen molecule, N2, were to react with a reactive metal such as potassium, what charge would…

A: If a nitrogen molecule, N2, were to react with a reactive metal such as potassium, what charge would…

Q: differences

A: Based on atomic structure of element. If the element have one electrons or 7 electrons in outermost…

Q: Topic Chapter 2 Materials and OWLV2 | Online teaching and lea x O…

A:

Q: Determine AH for: 3H2(g) + O3(g) → 3H20(1) by using the reactions below..

A:

Q: 21.! A) Atoms combine to form molecules because the energy of the molecule is lower than the energy…

A: Since you have posted multiple question we will solve the first question for you to get the…

Q: The formula for barium bromide is __________.  The cation is __________, and the anion is…

A: Inorganic chemistry.

Q: 102 Many paint pigments contain transition metal com- pounds. Name the compounds in these pigments…

A: (a) CdS- Cadmium(II) sulphide-          (X-2=0)(X=+2) (b) Cr2O3- Chromium(III) oxide…

Q: Five moles of solid Feo occupy a cube 22.37 mm on a side. Calculate the density of FeO (in g/cm)…

A:

Q: Consider these statements about an element E in Group SA E is essential to life, found in bones,…

A: Phosphorous is Group 5A element. Phosphorous is one of the essential element to life. Phosphorous…

Q: Chlorine reacts with oxygen to form Cl2O7.&#160;(a)&#160;What is the name of this product (see Table…

A: a. Chlorine reacts with oxygen to form Cl2O7. Given oxide has two chlorine atoms and seven oxygen…

Q: Gadolinium oxide, a colorless powder which absorbs carbon dioxide from the air, contains 86.76 mass…

A: Given : mass % of Gd = 86.76 % Assuming pseudo formula of Gadolinium oxide is GdaOb  And mass of…

Q: OWLV2 | Online teachin X According To The Following+ My Home…

A: Since moles = mass / molecular mass molecular mass of hydrogen = 2 gm/mol molecular mass of iodine =…

Q: Name the following according to the rules provided in this course: a) Nag[FeBr] b) [Cr(CN)2(H2O)]²+…

A: Answer:- This question is answered by using the simple concept of writing the name og the complex…

Q: 1) chlorides formed by  chromium( can be more than one answer) a) Cr3Cl b) CrCl3 c) CrCl 2 d) CrCl4…

A: 1.  Cr atomic no. is 24 and configuration of valence shell is 3d5 4s1. It exists in +2,+3,+4.  so…

Q: A mixture of 0.560 g BaCl, 2H2O (molar mass = 244.2g/mol) and 1.44 g of NazPO4 12H20 (molar mass =…

A: 2Na3PO4 + 3BaCl2-----&gt; Ba3(PO4)2 (s) + 6NaCl Mass of BaCl2.2H2O = 0.560 g Molar mass of…

Q: (d) O2(g)+ Sb(s) → H2 O2 (aq) + SbO, (aq)

A: At first main atom balanced.  Then O atom balanced.  Then H atom balanced.  Then HO^- addition for…

Q: &uestion #4 N02 a, ND2 b,

A:

Q: c. Describe your conclusions regarding the identities of any evolved gases. d. Write an equation for…

A: Since the gases evolved are not given, thus a general description has been provided. c) If CO2 gas…

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".